I can't get flash player to work in Safari.
Everything is up to date. I've removed and re-installed flash player with no luck. I'm trying to use HBONow which worked up until a few days ago. Chrome & Firefox work fine. I've tried all the 'fixes' posted, checked my versions etc. but still with no luck. I keep getting the message 'Can't play vide. The latest Adobe Flash Player must be installed and enabled in your browser.' I've enabled flash, and double & triple checked that it's enabled. Can someone please help, this is getting really frustrating!
MacBook Pro, 2 months old, 10.12.6.
Safari Version 11.0 (12604.1.38.1.7)
Adobe Flash Player Version 9999.3.183.75
